Ключевые слова: african ethnicity, associate, black, bright, business, businessman, cellphone, closeup, colleagues, communication, company, confident, connection, conversation, corporate, elegant, entrepreneur, executive, expertise, global communication, happy, indoors, interacting, leaning, lifestyle, looking, luxury, male, man, mid adult, mid adult men, mobile phone, occupation, office, one person, phone, profession, professional, smart, smartphone, smiling, speaking, standing, suit, sunlight, talking, wall, wireless technology, workplace,